1780, from bath + room (n.). Originally a room with apparatus for bathing, used 20c. in U.S. as a euphemism for a lavatory and often noted as a word that confused British travelers. To go to the bathroom, euphemism for "relieve oneself; urinate, defecate," from 1920 (in a book for children), but typically used without regard for whether an actual bathroom is involved.
权威例句
1. Before entering the bathroom, he emptied his dirty laundry into the hamper.
进浴室前,他把脏衣服全都放进洗衣筐里。
2. The master bedroom has its own en suite bathroom.
主卧室带有独立卫生间。
3. She was on her hands and knees in the bathroom.
她趴在浴室的地上。
4. You must have left a tap running in the bathroom.
你肯定忘了关浴室的龙头了。
5. The can exploded, wrecking the kitchen and bathroom and blowing out windows.